Urethane Quick Cure Performance Additive is designed to increase pot life, chemical resistance, impact resistance, chip resistance, UV protection and reduce cure times in Rainguard urethane products. Urethane Quick Cure Performance Additive mixes easily.
Urethane Quick Cure Performance Additive is an ethylene imine based tri-functional polyaziride that is also used as a cross-linker for both aqueous and non-aqueous field and factory applied coatings and inks to promote both physical and chemical properties. With the highest level of functionality at 3.3, it yields the highest level of cross-link density of polyfunctional aziridines. However, due to the unsubstituted aziridine rings, the typical pot life of the Urethane Quick Cure Performance Additive is 4-8 hours in a formulation with a ph of 9-9.5. This grade is ideal for field or factory applied coatings where a faster dry time and greater cross-link density is desired. Also, the added hydroxyl group on this molecule allows the Urethane Quick Cure Performance Additive to be easily dispersed into an aqueous coating, adhesive, or ink.
At Rainguard, we have long adopted strict environmental standards in all the products we make as well as in our everyday operations. None of our products produce volatile organic compounds (VOC’s) that exceed the strictest air emission standards in the country – the South Coast Air Quality Management District. Further, we strive to manufacture products which do not contain any known cancer causing chemicals or hazardous by-products. Our products will not harm children or pets, and do not require the use of painting safety equipment or respirators. Over the past year we have moved aggressively to ensure our products meet LEED credit requirements.
Click below for technical documents:
TECHNICAL DATA SHEET (Urethane Additive TDS)
SAFETY DATA SHEET (Urethane Additive SDS)
ARCHITECTURAL SPECIFICATIONS (Download)
LARR APPROVAL REPORT
FIELD INSPECTION REPORT